| French Valley to Smolyan | 6,704.01 mi (10,789.06 km) |
| French Valley to Sofia | 6,601.47 mi (10,624.05 km) |
| French Valley to Sopot | 6,642.30 mi (10,689.75 km) |
| French Valley to Sozopol | 6,731.48 mi (10,833.26 km) |
| French Valley to Sredets | 6,723.07 mi (10,819.74 km) |
| French Valley to Stamboliyski | 6,667.08 mi (10,729.63 km) |
| French Valley to Stara Zagora | 6,678.64 mi (10,748.23 km) |
| French Valley to Svilengrad | 6,732.63 mi (10,835.12 km) |
| French Valley to Svishtov | 6,600.53 mi (10,622.53 km) |
| French Valley to Targovishte | 6,653.56 mi (10,707.87 km) |
| French Valley to Teteven | 6,613.82 mi (10,643.91 km) |
| French Valley to Troyan | 6,627.63 mi (10,666.14 km) |
| French Valley to Tryavna | 6,648.96 mi (10,700.47 km) |
| French Valley to Tutrakan | 6,606.38 mi (10,631.94 km) |
| French Valley to Varna | 6,688.36 mi (10,763.87 km) |
